The Band 4 Pro, which features an integrated GPS module for recording tracks without a smartphone, a heart rate sensor and an infrared sensor that monitors the body temperature during workouts and uses the results to calculate the user’s calorie consumption. In some countries, the Band 4 Pro also offers NFC, which, combined with Apple Pay or Google Pay, can be used for payments.
Cheaper versions of the Band 4 Pro in the form of the Band 4 and the Band 4e are available as well. While the Band 4e has been specifically designed for basketball players, the Band 4 is a simpler variant without active GPS or NFC. Additionally, its display resolution is lower and due to the outdated TFT technology, the viewing angles are worse.
In terms of functionality, this tracker is very similar to Honor Band 5, but for some reason it’s even more rudimentary. We have the usual set of features: time, date, steps, distance, calories, weather, heart rate tracking, sleep tracking, timer, stopwatch, alarm clock, phone search. But there is no pulse oximeter (measuring the level of oxygen in the blood), as in the tracker from Honor.
- Display: AMOLED
- Waterproof level: IP68, 50M
- System requirement: for iOS 9.0 and above, Android 4.4 and above
- Charging: 2 pin
Battery capacity: 100mAh Li-ion battery (included)
- Charging time: 1.5 hours
- Working time: 6 days (sleep monitor on, heart rate monitor on), 9 days (sleep monitor on, heart rate monitor off), 14 days (sleep monitor off, heart rate monitor off)
- Standby time: 20 days
- Wrist strap: silicone
- Bluetooth version: Bluetooth 4.2, 2.4GHz
- Package weight: 0.138 kg
- Package Contents: 1 x Bracelet, 1 x Cable, 1 x Base, 1 x Chinese Manual
About Water-resistant Watches
Water Resistant Watches are sealed to witstand some pressure.
Remember, water resistance is tested under static conditions. Wearing a watch which is 50 metres water resistant in water will expose the watch to a much greater pressure than during a 50 metre static test. Therefore the number of metres shown on the watch does not indicate the depth that the watch can be taken to.
Of course, the bracelet is protected from moisture, and has water resistance is up to 50 meters. This is enough not to worry about simple everyday things and calmly wash your hands or take a shower without removing the bracelet from your wrist. The color of the case can be orange, pink and black. I have an orange sample called Amber Sunrise. The strap also follows the color of the case. Now – more about the strap. It is made of fairly soft silicone rubber, without any pattern on the inside or outside. There is a holder with a retainer and the Huawei logo on the strap. The strap has a matte finish with glossy diagonal slices.